@keyframes ricu {
  0% {
    opacity: 0;
    transform: scale(0) translatey(-60px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translatey(0);
  }
}

.ricu {
  //position: fixed;
  //display: block;
  //box-sizing: border-box;
  //z-index: 10000;
  //top: 0;
  //bottom: 0;
  //left: 0;
  //right: 0;
  //width: 100%;
  //height: 100%;
  //background-color: rgba(0, 0, 0, 0.65);
  //-webkit-tap-highlight-color: transparent;

  //.wrap {
    //box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.23);
    //position: fixed;
    //display: block;
    //-webkit-box-sizing: border-box;
    //box-sizing: border-box;
    //z-index: 10000;
    //top: 0;
    //bottom: 0;
    //left: 0;
    //right: 0;
    //margin: auto;
    //width: 600px;
    //height: 330px;
    //padding: 25px;
    //background-color: #fff;
    //border-radius: 2px;
    //animation: ricu 0.12s ease-in;
  //}

  .close {
    position: absolute;
    right: -30px;
    top: -30px;
  }

  .icon4 {
    position: relative;
    display: block;
    width: 30px;
    height: 30px;
    cursor: pointer;
    transition: -webkit-transform 0.18s;
    transform: rotate(0);

    &::after,
    &::before {
      box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.23);
      content: "";
      position: absolute;
      top: 12px;
      left: 4px;
      width: 20px;
      height: 3px;
      transform: rotate(45deg);
      background-color: #fff;
    }

    &::after {
      transform: rotate(-45deg);
    }

    &:hover {
      transform: rotate(90deg);
    }
  }

  .step1 {
    .drop_area {
      position: relative;
      box-sizing: border-box;
      padding: 35px;
      height: 170px;
      background-color: rgba(0, 0, 0, 0.03);
      text-align: center;
      border: 1px dashed rgba(0, 0, 0, 0.08);
      overflow: hidden;

      &:hover {
        cursor: pointer;
        border-color: rgba(0, 0, 0, 0.1);
        background-color: rgba(0, 0, 0, 0.05);
      }

      .ricu-icon1 {
        display: block;
        margin: 0 auto 6px;
        width: 42px;
        height: 42px;
        overflow: hidden;

        .ricu-icon1-arrow {
          display: block;
          margin: 0 auto;
          width: 0;
          height: 0;
          border-bottom: 14.7px solid rgba(0, 0, 0, 0.3);
          border-left: 14.7px solid transparent;
          border-right: 14.7px solid transparent;
        }

        .ricu-icon1-body {
          display: block;
          width: 12.6px;
          height: 14.7px;
          margin: 0 auto;
          background-color: rgba(0, 0, 0, 0.3);
        }

        .ricu-icon1-bottom {
          box-sizing: border-box;
          display: block;
          height: 12.6px;
          border: 6px solid rgba(0, 0, 0, 0.3);
          border-top: none;
        }
      }

      .ricu-hint {
        display: block;
        padding: 15px;
        font-size: 14px;
        color: #666;
        line-height: 30px;
      }

      .ricu-no-supported-hint {
        display: block;
        position: absolute;
        top: 0;
        left: 0;
        padding: 30px;
        width: 100%;
        height: 60px;
        line-height: 30px;
        background-color: #eee;
        text-align: center;
        color: #666;
        font-size: 14px;
      }
    }
  }

  .step2 {
    display: flex;
    justify-content: space-around;
    margin: 10px auto;

    .left {
      position: relative;
      width: 240px;
      height: 180px;
      overflow: hidden;
    }

    .right {
      display: flex;
      flex: 1;
      justify-content: space-around;

      img {
        border: 1px solid rgba(0, 0, 0, 0.15);
      }

      .text {
        margin-top: 10px;
        color: #bbb;
        font-size: 14px;
        text-align: center;
      }
    }

    .img_shade {
      box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.18);
      position: absolute;
      background-color: rgba(241, 242, 243, 0.8);
    }

    .img_shade_1 {
      top: 0;
      left: 0;
    }

    .img_shade_2 {
      bottom: 0;
      right: 0;
    }
  }

  .operate {
    position: absolute;
    right: 20px;
    bottom: 20px;

    button {
      border: none;
      position: relative;
      float: left;
      display: block;
      margin-left: 10px;
      width: 100px;
      height: 36px;
      line-height: 36px;
      text-align: center;
      cursor: pointer;
      font-size: 14px;
      color: #4a7;
      border-radius: 2px;
      overflow: hidden;
      user-select: none;
      outline: none;

      &:hover {
        background-color: rgba(0, 0, 0, 0.03);
      }

      &:focus, &:active {
        border: none;
      }
    }
  }

  .range {
    position: relative;
    margin: 30px 0 10px 0;
    width: 240px;
    height: 18px;

    .icon5, .icon6 {
      position: absolute;
      top: 0;
      width: 18px;
      height: 18px;
      border-radius: 100%;
      background-color: rgba(0, 0, 0, 0.08);
    }

    .icon5:hover, .icon6:hover {
      box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.12);
      cursor: pointer;
      background-color: rgba(0, 0, 0, 0.14);
    }

    .icon5 {
      left: 0;

      &::before {
        position: absolute;
        content: "";
        display: block;
        left: 3px;
        top: 8px;
        width: 12px;
        height: 2px;
        background-color: #fff;
      }
    }

    .icon6 {
      right: 0;

      &::before {
        position: absolute;
        content: "";
        display: block;
        left: 3px;
        top: 8px;
        width: 12px;
        height: 2px;
        background-color: #fff;
      }

      &::after {
        position: absolute;
        content: "";
        display: block;
        top: 3px;
        left: 8px;
        width: 2px;
        height: 12px;
        background-color: #fff;
      }
    }

    input[type="range"] {
      display: block;
      padding-top: 5px;
      margin: 0 auto;
      width: 180px;
      height: 8px;
      vertical-align: top;
      background: transparent;
      appearance: none;
      cursor: pointer;

      &:focus {
        outline: none;
      }

      &::-webkit-slider-thumb {
        -webkit-box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.18);
        box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.18);
        -webkit-appearance: none;
        appearance: none;
        margin-top: -3px;
        width: 12px;
        height: 12px;
        background-color: #61c091;
        border-radius: 100%;
        border: none;
        -webkit-transition: 0.2s;
        transition: 0.2s;
      }

      &::-moz-range-thumb {
        box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.18);
        -moz-appearance: none;
        appearance: none;
        width: 12px;
        height: 12px;
        background-color: #61c091;
        border-radius: 100%;
        border: none;
        -webkit-transition: 0.2s;
        transition: 0.2s;
      }

      &::-ms-thumb {
        box-shadow: 0 2px 6px 0 rgba(0, 0, 0, 0.18);
        appearance: none;
        width: 12px;
        height: 12px;
        background-color: #61c091;
        border: none;
        border-radius: 100%;
        -webkit-transition: 0.2s;
        transition: 0.2s;
      }

      &:active::-moz-range-thumb {
        box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.23);
        width: 14px;
        height: 14px;
      }

      &:active::-ms-thumb {
        box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.23);
        width: 14px;
        height: 14px;
      }

      &:active::-webkit-slider-thumb {
        -webkit-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.23);
        box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.23);
        margin-top: -4px;
        width: 14px;
        height: 14px;
      }

      &::-webkit-slider-runnable-track {
        -webkit-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.12);
        box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.12);
        width: 100%;
        height: 6px;
        cursor: pointer;
        border-radius: 2px;
        border: none;
        background-color: rgba(68, 170, 119, 0.3);
      }

      &::-moz-range-track {
        box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.12);
        width: 100%;
        height: 6px;
        cursor: pointer;
        border-radius: 2px;
        border: none;
        background-color: rgba(68, 170, 119, 0.3);
      }

      &::-ms-track {
        box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.12);
        width: 100%;
        cursor: pointer;
        background: transparent;
        border-color: transparent;
        color: transparent;
        height: 6px;
        border-radius: 2px;
        border: none;
      }

      &::-ms-fill-lower {
        background-color: rgba(68, 170, 119, 0.3);
      }

      &::-ms-fill-upper {
        background-color: rgba(68, 170, 119, 0.15);
      }

      &:focus::-webkit-slider-runnable-track {
        background-color: rgba(68, 170, 119, 0.5);
      }

      &:focus::-moz-range-track {
        background-color: rgba(68, 170, 119, 0.5);
      }

      &:focus::-ms-fill-lower {
        background-color: rgba(68, 170, 119, 0.45);
      }

      &:focus::-ms-fill-upper {
        background-color: rgba(68, 170, 119, 0.25);
      }
    }
  }

  .e-ripple {
    position: absolute;
    border-radius: 100%;
    background-color: rgba(0, 0, 0, 0.15);
    background-clip: padding-box;
    pointer-events: none;
    user-select: none;
    transform: scale(0);
    opacity: 1;
  }

  .e-ripple.z-active {
    opacity: 0;
    transform: scale(2);
    transition: opacity 1.2s ease-out, transform 0.6s ease-out,
    -webkit-transform 0.6s ease-out;
  }
}
